That’s how the Tampa Bay Lightning view a 2-0 series lead over the New Jersey Devils.

“As a coach, you care about everything. You’d like to say you played the perfect game, but somebody else has a vote out there,” coach Jon Cooper said Saturday after a 5-3 victory in Game 2 of the first-round matchup.

“When we wake up tomorrow, you look back and say: ‘OK, which parts of the game did we do well.’ And we’ll be able to look at a lot of that tape and say we did really well. And we’ll look at some and say that wasn’t so good,” Cooper added. “I’m pretty sure New Jersey is going to do the exact same thing. It’s the playoffs. There’s going to be battles, there’s going to be swings of momentum, but the big thing for me is who won the game.”

Alex Killorn scored twice during a four-goal second period, and Andrei Vasilevskiy stopped 18 shots in the final period to hold off the pesky Devils.

“We did bend a little bit in the third but didn’t break, so it’s a good feeling to be up 2-0,” Lightning defenseman Victor Hedman said. “You’ve got to win the game. That’s the bottom line.”

The Atlantic Division champions scored three times in a 2:47 span in the second period, and the reeling Devils pulled goalie Keith Kinkaid after Killorn’s third goal in two games made it 5-1 with 6:48 remaining in the period.

Kinkaid, whose stellar play since January helped New Jersey finish strong and claim its first playoff berth since 2012, yielded five goals on 15 shots.

Nikita Kucherov, Brayden Point and Tyler Johnson also scored for Tampa Bay, which is up 2-0 in the series after going 0-2-1 against the Devils during the regular season.

Game 3 is Monday night in Newark, New Jersey.

The Devils have played well in spurts, overcoming slow starts to keep both games interesting.

“There’s a lot of good things in our game to like,” Devils leading scorer Taylor Hall said. “It’s a long series. They still have to win two more to put us out, and we’re going to battle on home ice to get that back.”

Devils coach John Hynes echoed that sentiment.

“We have to embrace the fact that we’re down 2-0,” Hynes said. “What I mean by that is we can say we had strong pushes in certain things, but I think we did take a step tonight. We have to win one game. We’ve got to play good once, and we’ve got to have that on Monday.”

Vasilevskiy stopped 41 shots, while limiting the Devils to rookie Nico Hischier’s unassisted goal in the opening period and Sami Vatanen’s sixth career playoff goal late in the second before Blake Coleman’s third-period tally trimmed Tampa Bay’s lead to 5-3 with eight minutes left.

Goalie Cory Schneider came off the bench to help the Devils stay in the game with 10 saves, nine in the final period.

Hynes wasn’t ready to discuss whether he’ll change starting goaltenders for the next game. Kinkaid was a big part of New Jersey’s success after Schneider went down with groin and hip injuries in January, earning the right to start his first playoff series.

“I thought Cory came in and played really well,” Hynes said. “I’m not going to speculate on whether we’re going to use him or not use him.”

Five players scored in the Lightning’s 5-2 victory in Game 1, with just one of the goals coming from the team’s top line of Kucherov, Steven Stamkos and J.T. Miller – Kucherov’s empty-netter with a little over a minute remaining.

Tampa Bay’s second and third lines once again did most of the damage, with Point scoring at 12:15 of the first period and Killorn, Johnson and Kucherov adding goals during a three-minute stretch of the second to build a 4-1 lead.

Both of Killorn’s goals came on power plays. Kucherov’s second of the series deflected off Vatanen’s stick into New Jersey’s net.

Vasilevskiy stopped 29 of 31 shots in the opener and was outstanding again Saturday. New Jersey outshot the Lightning 44-25, including 19-9 over the final 20 minutes.

“We did a great job in the third period. Too little, too late, but I think we showed fight,” Schneider said. “It is what it is. They’re a good team at home. They protected home ice and now we have to try to go back and do the same in our building.”

Notes: Hirschier was New Jersey's second-leading scorer during the regular season with 52 points, 41 fewer than Hall. At 19 years, 100 days, he became the youngest player in franchise history to score a playoff goal. ... Lightning RW Ryan Callahan left the game late in the second period with an upper-body injury and did not return. ... Kucherov, Tampa Bay's leading scorer this season, has 46 points (24 goals, 22 assists) in 47 career playoff games.

Game 7: Washington Capitals left wing Andre Burakovsky (65) celebrates with defenseman John Carlson (74) after scoring a goal against the Tampa Bay Lightning in the second period. Kim Klement, USA TODAY Sports

Game 2: Vegas Golden Knights left wing Tomas Tatar (90), playing his first game since May 2, celebrates with teammates after scoring the opening goal in a 3-1 victory against the Winnipeg Jets. Terrence Lee, USA TODAY Sports

Game 7: Winnipeg Jets defenseman Tyler Myers (57) is congratulated by defenseman Ben Chiarot (7) after a goal during the first period of a 5-1 win over the Nashville Predators. Christopher Hanewinckel, USA TODAY Sports

Game 6: Vegas Golden Knights goaltender Marc-Andre Fleury reaches for the puck before San Jose Sharks right wing Kevin Labanc can get to it. Fleury made 28 saves for his fourth shutout of the playoffs. Stan Szeto, USA TODAY Sports

Game 3: Tampa Bay Lightning goaltender Andrei Vasilevskiy and center Steven Stamkos lie on top of Boston Bruins center David Krejci while protecting the goal during the third period of Tampa's 4-1 win. Winslow Townson, USA TODAY Sports

Game 2: James Shaw Jr., the hero in the recent Waffle House shooting in Tennessee, sits in the stands after being introduced during the first period in the Nashville Predators' game against the Winnipeg Jets. Shelley Mays, The (Nashville) Tennessean

Game 1: Nashville Predators defenseman Mattias Ekholm (14) reacts after a goal by Winnipeg Jets center Paul Stastny (second from left) during the second period of a 4-1 loss. Christopher Hanewinckel, USA TODAY Sports

Game 1: Washington Capitals forward Alex Ovechkin (8) kneels on the ice after missing a shot on Pittsburgh Penguins goaltender Matt Murray (30) in the first period of a 3-2 loss. Geoff Burke, USA TODAY Sports

Game 7: Boston Bruins forward David Pastrnak (88) celebrates with defenseman Charlie McAvoy (73) after scoring a goal during the third period of a 7-4 win over the Toronto Maple Leafs. Greg M. Cooper, USA TODAY Sports

Game 6: Colorado Avalanche goaltender Andrew Hammond, who dominated the Nashville Predators in Game 5, looked human in a 5-0 loss that sent Nashville to the second round. Isaiah J. Downing, USA TODAY Sports

Game 5: Colorado Avalanche forward Gabriel Landeskog (92) celebrates after scoring a goal to tie the game during the third period of a 2-1 win over the Nashville Predators. Christopher Hanewinckel, USA TODAY Sports

Game 4: Tampa Bay's Nikita Kucherov looks up after he's knocked to the ice in the third period. Kucherov earlier had knocked Devils defenseman Sami Vatanen out of the game with a hard hit. Bruce Bennett, Getty Images

Game 4: Winnipeg Jets goalie Connor Hellebuyck, who named a Vezina Trophy finalist earlier in the day, makes one of his 30 saves in a 2-0 victory against the Minnesota Wild. Brad Rempel, USA TODAY Sports

Game 3: New Jersey Devils goaltender Cory Schneider, back, was named No. 2 star in a 5-2 victory against Tampa Bay Lightning. Getting his first start of the playoffs, he made 34 saves for his first win since Dec. 27. Ed Mulholland, USA TODAY Sports

Game 1: Nashville Predators forward Craig Smith (15) celebrates with Nashville Predators forward Filip Forsberg (9) after a goal during the second period of a 5-2 win over the Colorado Avalanche. Christopher Hanewinckel, USA TODAY Sports

Game 1: The Vegas Golden Knights celebrate with goalie Marc-Andre Fleury following their 1-0 victory over the Los Angeles Kings, their first playoff win in team history. Stephen R. Sylvanie, USA TODAY Sports